Round|Lab Grown|IGI

1.02ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG744512211

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744512211

Diamond specifications and retailer prices

From €191 EUR
$213 USD
As of October 30, 2026
Save €1,224 EUR (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,415 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744512211 or 744512211. Listed at 9 retailers as of October 30, 2026, with prices from €191 to €1,415, a €1,224 spread on the same certified stone. Helzberg Diamonds lists it at €1,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744512211
Dimensions6.46 × 6.43 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.46 mm6.43 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744512211
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,415 EUR|Low: €165 EUR|High: €1,415 EUR|Avg: €468 EUR
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5€189 EUR
Retailer 4€191 EUR
Retailer 3€235 EUR
Retailer 8€235 EUR
Retailer 7€418 EUR
Retailer 2€655 EUR
Retailer 6€917 EUR
Helzberg Diamonds€1,415 EUR

25 data points across 8 retailers

9 retailers€191 EUR to €1,415 EUR

A
Cheapest Retailer
-
€191 EUR
$213 USD
A
Retailer 2
-
€235 EUR
$262 USD
View
A
Retailer 3
-
€418 EUR
$467 USD
View
B+
Retailer 4
-
€655 EUR
$732 USD
View
Retailer 5
-
€874 EUR
$976 USD
View
Price last confirmed 76 days ago
Retailer 6
-
€900 EUR
$1,005 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€909 EUR
$1,015 USD
View
Price last confirmed 10 days ago
Retailer 8
-
€917 EUR
$1,025 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Helzberg Diamonds
ZXZOHOMKMPIO · Oct 31
€1,415 EUR
$1,581 USD
View
8 more retailers have this diamond
Prices start from €191 EURSave up to €1,224 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.02ct Round
€191 EUR